Have you tried the BNF grammars in scribble section:
http://doc.racket-lang.org/scribble/bnf.html?q=grammar
On Nov 22, 2011, at 2:14 PM, Eric Tanter wrote:
> Hi,
>
> I want to typeset a BNF with Scheme-like syntax highlighting.
>
> eg:
>
> @racketblock[
> <list> ::= '()
> | (cons <val> <list>)
> ]
>
> except that the pipe `|' causes problem. I figured out that I can do the
> above with @verbatim|{...}| but then I lose the syntax highlighting ('() as a
> value, brown parentheses).
>
> Is there a way to have the pipe printed?
> (or to bring back the syntax highlighting within verbatim block)
>
> Thanks,
>
> -- Éric
>
>
>
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